About Lauritzen Yacht Harbor
Lauritzen Yacht Harbor, owned & operated by the Lauritzen family for over 60+ years. Minutes to fast water on the San Joaquin River. Knowledgeable & helpful staff. Boat storage and launching facilities available Lauritzen Yacht Harbor is the second marina above the Antioch bridge, located on the southern bank of the San Joaquin River. The harbor entrance is marked by a red and a green private aid to navigation. The lights flash at a 1 second rate. GPS Position 38° 01' 10.5" N 121° 44' 48.8" W Offfice Hours Monday through Thursday 8:00 AM to 4:30 PM Friday Saturday and Sunday 8:00 AM to 6:00 PM OPEN ALL YEAR Closed Thanksgiving, Christmas, and New Year's Day Phone: 925-757-1916 / Fax 925-757-2710
Facilities
Electricity
Petrol
Water
Showers
Sewage
ToiletsCOORDINATES
38.01656 N, -121.74766 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
< 2m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Mon
5AM - 9AM
20 July 2026
SW 10 knots decreasing to 4 knots. Gusts up to 18 knots.
Increasing from 16 to 20°C
Cloudy
Mon
9AM - 1PM
20 July 2026
- SW 3–6 knots veering NW 3-6 knots.
- Increasing from 20 to 31°C
UV Index: 10 - Very High- Cloudy
Mon
1PM - 5PM
20 July 2026
- W 5 knots increasing to 10 knots. Gusts up to 16 knots.
- 30 to 34°C
- UV Index: 10 - Very High
- Partly cloudy